.page-disclaimer {
  --dl-measure: 44rem;
  --dl-line-cut: 18px;
  background:
    radial-gradient(115% 55% at 92% -8%, rgba(255, 107, 26, 0.13), transparent 62%),
    radial-gradient(85% 45% at -6% 28%, rgba(0, 229, 255, 0.07), transparent 64%),
    var(--ink);
  color: var(--smoke);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

/* ---------- 顶部 ---------- */
.page-disclaimer .dl-top {
  padding-top: clamp(18px, 3.5vw, 34px);
}

.page-disclaimer .dl-top__head {
  max-width: 46rem;
  margin-top: clamp(26px, 4.5vw, 46px);
  padding-left: clamp(14px, 2.4vw, 26px);
  border-left: 3px solid var(--flame);
}

.page-disclaimer h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.95rem, 5.4vw, 3.35rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--paper);
  margin: clamp(10px, 1.6vw, 18px) 0 0;
}

.page-disclaimer .dl-top__lede {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: var(--dl-measure);
  font-size: clamp(1rem, 0.35vw + 0.92rem, 1.115rem);
  line-height: 1.95;
  color: var(--veil);
}

.page-disclaimer .dl-meta {
  list-style: none;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .dl-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.92rem;
}

.page-disclaimer .dl-meta li > span.mono {
  min-width: 5.2rem;
  color: var(--cyan);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-disclaimer .dl-meta li > strong {
  font-weight: 500;
  color: var(--paper);
}

/* ---------- 首屏视觉 ---------- */
.page-disclaimer .dl-figure {
  margin: clamp(34px, 5vw, 58px) auto 0;
}

.page-disclaimer .dl-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--veil-dim);
}

/* ---------- 目录 ---------- */
.page-disclaimer .dl-toc {
  margin-top: clamp(34px, 5vw, 58px);
}

.page-disclaimer .dl-toc__box {
  padding: clamp(18px, 2.8vw, 28px);
  background: linear-gradient(140deg, var(--void) 0%, var(--ink-soft) 100%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--flame);
  clip-path: polygon(0 0, calc(100% - var(--dl-line-cut)) 0, 100% var(--dl-line-cut), 100% 100%, 0 100%);
}

.page-disclaimer .dl-toc__box summary {
  display: block;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .dl-toc__box summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dl-toc__box summary::after {
  content: "展开";
  float: right;
  padding-top: 5px;
  font-family: var(--font-mono);
  font-style: normal;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .dl-toc__box[open] summary::after {
  content: "折叠";
}

.page-disclaimer .dl-toc__box ol {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-disclaimer .dl-toc__box li a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 10px;
  border-bottom: 1px solid transparent;
  font-size: 0.92rem;
  color: var(--smoke);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dl-toc__box li a:hover,
.page-disclaimer .dl-toc__box li a:focus-visible {
  color: var(--paper);
  background-color: rgba(255, 107, 26, 0.09);
  border-bottom-color: var(--flame);
}

.page-disclaimer .dl-toc__box li .mono {
  color: var(--cyan);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .dl-doc {
  margin-top: clamp(42px, 6vw, 78px);
}

.page-disclaimer .dl-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(28px, 4.2vw, 46px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 100px;
}

.page-disclaimer .dl-doc > .dl-clause:first-child {
  border-top-color: var(--line);
}

.page-disclaimer .dl-clause__num {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  color: var(--flame);
}

.page-disclaimer .dl-clause__main {
  max-width: var(--dl-measure);
}

.page-disclaimer .dl-clause h2 {
  margin: 0 0 clamp(12px, 1.8vw, 18px);
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.35rem, 2.3vw, 1.85rem);
  line-height: 1.26;
  letter-spacing: -0.008em;
  color: var(--paper);
}

.page-disclaimer .dl-clause__main p {
  margin: 0 0 1em;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--veil);
}

.page-disclaimer .dl-clause__main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dl-clause__main a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dl-clause__main a:hover,
.page-disclaimer .dl-clause__main a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-disclaimer .dl-clause__main ul {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .dl-clause__main ul li {
  position: relative;
  padding-left: 22px;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--veil);
}

.page-disclaimer .dl-clause__main ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--flame);
  transform: skewX(-32deg);
}

.page-disclaimer .dl-note {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.72;
  letter-spacing: 0.02em;
  color: var(--veil-dim);
}

/* ---------- 联系方式表 ---------- */
.page-disclaimer .dl-contact {
  margin: 0 0 1.2em;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .dl-contact__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dl-contact__row dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--moss-lit, #8FB894);
}

.page-disclaimer .dl-contact__row dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .dl-contact__row dd .mono {
  color: var(--paper);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

/* ---------- 收口 ---------- */
.page-disclaimer .dl-return {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-top: clamp(38px, 5vw, 64px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dl-return__stamp {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--veil-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dl-toc__box ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dl-meta li {
    flex-wrap: nowrap;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dl-clause {
    grid-template-columns: 4.5rem minmax(0, 1fr) 15rem;
    column-gap: clamp(22px, 3vw, 42px);
    align-items: start;
  }

  .page-disclaimer .dl-note {
    margin: 8px 0 0;
    padding: 2px 0 0 18px;
    border-top: none;
    border-left: 1px solid var(--line);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dl-toc__box ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-toc__box li a,
  .page-disclaimer .dl-clause__main a {
    transition: color 0.01ms linear, border-color 0.01ms linear;
  }
}
